31333918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 28994882

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 121, 154, 242, 349, 371, 583, 698, 742, 847, 1166, 1694, 2443, 3839, 4081, 4886, 6413, 7678, 8162, 12826, 18497, 26873, 36994, 42229, 44891, 53746, 84458, 89782, 129479, 203467, 258958, 295603, 406934, 591206, 1424269, 2238137, 2848538, 4476274, 15666959, 31333918]

約数ペア:

[(1, 31333918), (2, 15666959), (7, 4476274), (11, 2848538), (14, 2238137), (22, 1424269), (53, 591206), (77, 406934), (106, 295603), (121, 258958), (154, 203467), (242, 129479), (349, 89782), (371, 84458), (583, 53746), (698, 44891), (742, 42229), (847, 36994), (1166, 26873), (1694, 18497), (2443, 12826), (3839, 8162), (4081, 7678), (4886, 6413)]